engine

Asked by Dec 04, 2014 at 05:49 AM about the 2007 Opel Astra S

Question type: Maintenance & Repair

Hi

My Opel with 1.7 diesel ecotec engine idles erratically. When hot, not when cold.

What could be the issue?

1 Answer

70,275

Throttle position sensor,is faulty,or the idle air control valve,or could just be a loose vacume line.

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